Vertical integration means buying out the supplier. I think it is un-ethical because even when doing business we should include morals. Instead of winning your competition (other business) through not even letting them participate in the beginning you should play fair and let them have a chance in getting supplies
Indigo was known throughout the ancient world for its ability to color fabrics a deep blue. Egyptian artifacts suggest that indigo was employed
"Cambodia's key natural resources include gemstones, gas, oil, phosphates, manganese (an essential nutrient), iron ore and timber." Most of these items can be found in mines or in woodlands/forests (timber). Hope this helps!
MEK (The Mojahedin-e-Khalq)- The group has been designated as a foreign terrorist organization by the U.S. Department of State, mainly due to their assassination of six Americans and its anti-American activities during the Iranian revolution in 1979. The group was founded by six Muslim students who supported the Freedom Movement of Iran and supported the downfall of the Shah in 1979 and the rise of Ayatollah Khomeni.